/*
 * Copyright (C) 2009 M. Hautle.
 * 
 * This file is part of TrackedBean.
 * 
 * TrackedBean is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any later version.
 * 
 * TrackedBean is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License along with TrackedBean. If not, see <http://www.gnu.org/licenses/>.
 */
package ch.trackedbean.loaders.lists;

import java.util.*;
import ch.trackedbean.loaders.*;

/**
 * Exception thrown by {@link DataManager} if something went wrong during a load.
 * 
 * @author M. Hautle
 */
public class ListLoadingException extends RuntimeException {
    /** The content type of the list to load. This is the value passed to {@link DataManager#getList(Class, String, Map)}. */
    private final Class type;

    /**
     * Additional discriminator specifying the "subtype" to load (may be null). This is the value passed to {@link DataManager#getList(Class, String, Map)}.
     */
    private final Object subType;

    /** Additional settings for the load (may be null). This is the value passed to {@link DataManager#getList(Class, String, Map)}. */
    private final Map settings;

    /**
     * Default constructor.
     * 
     * @param type The content type of the list
     * @param subType Additional discriminator specifying the "subtype" to load (may be null)
     * @param settings Additional settings for the load (may be null)
     * @param cause The cause
     */
    public ListLoadingException(Class type, Object subType, Map settings, Throwable cause) {
        super(cause);
        this.type = type;
        this.subType = subType;
        this.settings = settings;
    }

    /**
     * @return Returns the type.
     */
    public Class getType() {
        return type;
    }

    /**
     * @return Returns the subType.
     */
    public Object getSubType() {
        return subType;
    }

    /**
     * @return Returns the settings.
     */
    public Map getSettings() {
        return settings;
    }
}
